2 sentences for 接通 (jiē​tōng — connect)

1. 电工很快就接通了电源。

   diàn​gōng hěn kuài jiù jiē​tōng le diàn​yuán.

   The electrician quickly connected the power supply.

   Source: Dong Chinese Dictionary

2. 她把断了的电线纽在一起，暂时接通了电源。

   tā bǎ duàn le de diàn​xiàn niǔ zài yī​qǐ, zàn​shí jiē​tōng le diàn​yuán.

   She twisted the broken wires together to temporarily restore the power.

   Source: Dong Chinese Dictionary